<html>
    <body>
        <div style="-moz-transform: rotatex(45deg); -moz-transform-origin: top">
            <div style="-moz-transform: rotatex(-45deg); -moz-transform-origin: top; height: 200px; width: 100px; background: lime">
            </div>
        </div>
    </body>
</html>
